BR122014024565A2 - DRIVE FOR A SEPARABLE CUTTING HEAD AND METHOD FOR CONNECTION OF A SEPARABLE CUTTING HEAD WITH SUCH APPARATUS - Google Patents
DRIVE FOR A SEPARABLE CUTTING HEAD AND METHOD FOR CONNECTION OF A SEPARABLE CUTTING HEAD WITH SUCH APPARATUS Download PDFInfo
- Publication number
- BR122014024565A2 BR122014024565A2 BR122014024565-3A BR122014024565A BR122014024565A2 BR 122014024565 A2 BR122014024565 A2 BR 122014024565A2 BR 122014024565 A BR122014024565 A BR 122014024565A BR 122014024565 A2 BR122014024565 A2 BR 122014024565A2
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- Prior art keywords
- knife
- cutting head
- axes
- drive
- drive device
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/20—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed
- B26D5/22—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed having the cutting member and work feed mechanically connected
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/025—Final operations, i.e. after the filter rod forming process
- A24D3/0254—Cutting means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/24—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with another disc cutter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/16—Cutting rods or tubes transversely
- B26D3/161—Cutting rods or tubes transversely for obtaining more than one product at a time
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
- B26D7/2621—Means for mounting the cutting member for circular cutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/647—With means to convey work relative to tool station
- Y10T83/6539—With means for transverse positioning of work on a moving conveyor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Nonmetal Cutting Devices (AREA)
- Details Of Cutting Devices (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
1/1 resumo “aparelho de acionamento para uma cabeça de corte separável e método de conexão de uma cabeça de corte separável com tal aparelho” trata-se de um aparelho de acionamento para uma cabeça de corte separável em um aparelho para alimentar segmentos de filtro dotado de um tambor transportador tendo estrias para um movimento transversal de hastes de filtro, em que o aparelho de acionamento é montado, de modo móvel, no aparelho para alimentar segmentos de filtro, e compreende, ainda meios (38, 43) para posicionar o aparelho de acionamento (30, 30'), e um conjunto de eixos de transmissão (35, 35a, 35b, 35c) cooperando com os eixos de faca (7, 7a, 7b, 7c) de uma cabeça de corte (9). adicionalmente, o objetivo do pedido consiste em um método de conexão de uma cabeça de corte a tal aparelho.1/1 summary “Drive for a separable cutting head and method of connecting a separable cutting head to such an apparatus” is a drive apparatus for a separable cutting head in an apparatus for feeding filter segments. provided with a conveyor drum having ribs for transverse movement of filter rods, wherein the drive apparatus is movably mounted on the apparatus for feeding filter segments, and further comprises means (38, 43) for positioning the filter rod. drive apparatus (30, 30 '), and a set of drive shafts (35, 35a, 35b, 35c) cooperating with the knife shafts (7, 7a, 7b, 7c) of a shaving head (9). Additionally, the purpose of the application is a method of connecting a shaving head to such an apparatus.
Description
“APARELHO DE ACIONAMENTO PARA UMA CABEÇA DE CORTE SEPARÁVEL E MÉTODO DE CONEXÃO DE UMA CABEÇA DE CORTE SEPARÁVEL COM TAL APARELHO” [0001] Dividido do pedido de patente de invenção BR112013028194-4, depositado em 22/05/2012.“ACTIVATING DEVICE FOR A SEPARABLE CUTTING HEAD AND METHOD OF CONNECTING A SEPARABLE CUTTING HEAD WITH SUCH APPLIANCE” [0001] Divided from patent application BR112013028194-4, filed on 05/22/2012.
[0002] O objetivo do pedido consiste em um aparelho de acionamento para uma cabeça de corte separável que alimenta conjuntos de segmentos de filtro da indústria do tabaco, e um método de substituição de uma cabeça de corte separável. [0003] Em máquinas que fabricam filtros com múltiplos segmentos, há uma necessidade de alimentar múltiplos segmentos de filtro diferentes a partir de múltiplos aparelhos de alimentação. Dentre os aparelhos de alimentação de segmento conhecidos estão os aparelhos para alimentar conjuntos de segmentos de filtro, onde um conjunto de segmentos é formado cortando-se uma haste de filtro transportada em um tambor utilizando-se uma cabeça de corte dotada de facas circulares. A partir da patente GB 1043706, conhece-se uma cabeça de corte separável dotada de várias facas circulares montadas em eixos de faca, enquanto a transmissão de força e o acoplamento dos eixos de faca são efetuados por meio de uma engrenagem dentada disposta no invólucro da cabeça de corte. A substituição da faca circular requer a desmontagem do eixo de faca no qual a faca é montada, enquanto durante o ato de empurrar o eixo para fora do invólucro, as facas deslizam sucessivamente ao longo do eixo e permanecem dentro do invólucro. Com o intuito de instalar uma faca circular nova, o eixo de faca é pressionado para o invólucro, e, então, as facas são sucessivamente colocadas sobre o eixo que é parcialmente inserido no invólucro.[0002] The purpose of the order consists of a drive device for a separable shaving head that feeds sets of filter segments from the tobacco industry, and a method of replacing a separable shaving head. [0003] In machines that manufacture filters with multiple segments, there is a need to feed multiple different filter segments from multiple feeding devices. Among the known segment feeding devices are devices for feeding sets of filter segments, where a set of segments is formed by cutting a filter rod transported in a drum using a cutting head with circular knives. From GB 1043706, a separable cutting head with several circular knives mounted on knife axes is known, while the transmission of force and the coupling of the knife axes are carried out by means of a toothed gear arranged in the housing. shaving head. The replacement of the circular knife requires the disassembly of the knife shaft on which the knife is mounted, while during the act of pushing the shaft out of the housing, the knives slide successively along the shaft and remain within the housing. In order to install a new circular knife, the knife axis is pressed into the housing, and then the knives are successively placed on the shaft that is partially inserted into the housing.
[0004] O objetivo da invenção consiste em um aparelho de acionamento para uma cabeça de corte separável em um aparelho que alimenta segmentos de filtro dotado de um tambor transportador tendo estrias para um movimento transversal das hastes de filtro, caracterizado pelo fato de que o aparelho de acionamento é montado, de modo móvel, no aparelho que alimenta segmentos de filtro, e, além disso, compreende meios para posicionar o aparelho de acionamento e um conjunto[0004] The purpose of the invention consists of a drive device for a separable cutting head in a device that feeds filter segments provided with a conveyor drum having grooves for a transverse movement of the filter rods, characterized by the fact that the device drive unit is movably mounted on the device that feeds filter segments, and furthermore comprises means for positioning the drive device and an assembly
2/8 de eixos de transmissão cooperando com os eixos de faca da cabeça de corte. [0005] Um aparelho de acionamento, de acordo com a invenção, é caracterizado pelo fato de que os eixos de transmissão têm comprimentos diferentes.2/8 transmission shafts cooperating with the cutting head's knife axes. [0005] A drive device, according to the invention, is characterized by the fact that the transmission shafts have different lengths.
[0006] Opcionalmente, um aparelho de acionamento, de acordo com a invenção, é caracterizado pelo fato de que os eixos de transmissão têm comprimentos iguais.[0006] Optionally, a drive device, according to the invention, is characterized by the fact that the driveshafts are of equal length.
[0007] O objetivo da invenção também consiste em um método para conectar uma cabeça de corte separável a um aparelho de acionamento caracterizado pelo fato de que a cabeça de corte é colocada no aparelho para alimentar segmentos de filtro dotado de um tambor transportador tendo estrias para um movimento transversal das hastes de filtro de modo que uma superfície de referência entre em contato com uma superfície de referência do aparelho, a posição angular dos eixos de faca em relação aos eixos de transmissão seja determinada, a unidade de acionamento seja deslocada por meios de posicionamento em direção à cabeça de corte, e, então, os eixos de faca sejam acoplados aos eixos de transmissão.[0007] The purpose of the invention also consists of a method for connecting a separable cutting head to a drive device characterized by the fact that the cutting head is placed in the device to feed filter segments provided with a conveyor drum having grooves for a transverse movement of the filter rods so that a reference surface contacts a reference surface of the device, the angular position of the knife axes in relation to the transmission axes is determined, the drive unit is moved by means of positioning towards the cutting head, and then the knife shafts are coupled to the transmission shafts.
[0008] Um método, de acordo com a invenção, é caracterizado pelo fato de que no caso quando os eixos de transmissão ou eixos de faca tiverem comprimentos diferentes ou forem deslocados uns em relação aos outros, o posicionamento angular dos eixos de faca e o deslocamento da unidade de acionamento são efetuados consecutivamente para os eixos de faca.[0008] A method, according to the invention, is characterized by the fact that in the case when the driveshafts or knife shafts have different lengths or are displaced in relation to each other, the angular positioning of the knife shafts and the Drive unit shifts are made consecutively for the knife axes.
[0009] O acionamento dos eixos de faca na cabeça de corte separável de acordo com a invenção fica situado fora do invólucro da cabeça que resulta no fato de que a própria cabeça de corte tem uma construção simplificada comparada a cabeças conhecidas, e os elementos dos sistemas de acionamento que podem requerer lubrificação são afastados da área de fluxo dos segmentos de filtro. Adicionalmente, a substituição das facas circulares não requer interferência no sistema de acionamento. Após a remoção da cabeça de corte, cada unidade de eixo de faca pode ser removida como um todo independentemente de outras unidades, o que acelera e facilita consideravelmente a substituição de facas desgastadas ou danificadas.[0009] The drive of the knife axes in the separable cutting head according to the invention is located outside the head housing which results in the fact that the cutting head itself has a simplified construction compared to known heads, and the elements of the drive systems that may require lubrication are removed from the flow area of the filter segments. Additionally, the replacement of circular knives does not require interference in the drive system. After removing the cutting head, each knife shaft unit can be removed as a whole independently from other units, which speeds up and considerably facilitates the replacement of worn or damaged knives.
[0010] O objetivo da invenção é mostrado em uma modalidade preferencial em[0010] The purpose of the invention is shown in a preferred modality in
3/8 um desenho, em que:3/8 a drawing, where:
[0011] A Figura 1 mostra uma vista de um aparelho para alimentar conjuntos de segmentos de filtro, [0012] A Figura 2 é uma vista em perspectiva de uma cabeça de corte com dois eixos de faca, [0013] A Figura 3 mostra uma cabeça de corte com três eixos de faca, [0014] A Figura 4 mostra um aparelho de acionamento de uma cabeça de corte dotado de uma haste de comando manual para alterar a posição, em uma posição desacoplada, [0015] A Figura 5 mostra o aparelho da Figura 4 em uma posição acoplada, [0016] A Figura 6 mostra um aparelho de acionamento de uma cabeça de corte dotado de um atuador para alterar a posição, em uma posição desacoplada, [0017] A Figura 7 mostra o aparelho da Figura 6 em uma posição acoplada.[0011] Figure 1 shows a view of an apparatus for feeding sets of filter segments, [0012] Figure 2 is a perspective view of a cutting head with two knife axes, [0013] Figure 3 shows a cutting head with three knife axes, [0014] Figure 4 shows a cutting head actuator equipped with a manual control rod to change the position, in an uncoupled position, [0015] Figure 5 shows the apparatus of Figure 4 in a coupled position, [0016] Figure 6 shows an apparatus for driving a shaving head provided with an actuator to change the position, in an uncoupled position, [0017] Figure 7 shows the apparatus of Figure 6 in a docked position.
[0018] A Figura 1 mostra um aparelho para alimentar conjuntos de segmentos de filtro dotado de um depósito alimentador 1 para as hastes de filtro 2 montado em uma placa principal 3. Abaixo do depósito alimentador 1, existe um tambor de corte 4 dotado na circunferência de uma pluralidade de estrias 5 nas quais as hastes de filtro 2 do depósito alimentador 1 são colocadas e nas quais as ditas hastes são transportadas. As hastes de filtro 2 são transportadas transversalmente a seus eixos geométricos, na direção de rotação do tambor que é marcada com uma seta e são cortadas em segmentos por facas circulares 6 que são montadas nos eixos de faca 7 que são montados em um invólucro 8 de uma cabeça de corte 9, enquanto durante a operação de corte as bordas das facas circulares 6 são inseridas em estrias circunferenciais formadas no tambor 4. Dependendo da quantidade de segmentos de filtro em que as hastes de filtro são cortadas, a cabeça de corte 9 é dotada de um ou mais conjuntos de facas circulares 6 montadas nos eixos de faca 7. Nas partes que se seguem, o eixo de faca 7 com as facas 6, luvas de distanciamento, espaçadores, mancais e outros elementos mencionados abaixo será referido como uma unidade de eixo de faca 10 ou uma unidade de faca 10. Um conjunto de segmentos de filtro 11 formado cortando-se uma haste de filtro 2 é geralmente[0018] Figure 1 shows an apparatus for feeding sets of filter segments provided with a feeder tank 1 for the filter rods 2 mounted on a main plate 3. Below the feeder tank 1, there is a cutting drum 4 provided in the circumference of a plurality of grooves 5 on which the filter rods 2 of the feed hopper 1 are placed and on which said rods are transported. The filter rods 2 are transported transversely to their geometric axes, in the direction of rotation of the drum which is marked with an arrow and are cut into segments by circular knives 6 which are mounted on the knife axes 7 which are mounted in a housing 8 of a cutting head 9, while during the cutting operation the edges of the circular knives 6 are inserted in circumferential grooves formed on the drum 4. Depending on the number of filter segments in which the filter rods are cut, the cutting head 9 is equipped with one or more sets of circular knives 6 mounted on knife axes 7. In the following parts, knife axis 7 with knives 6, spacer sleeves, spacers, bearings and other elements mentioned below will be referred to as a unit of knife axis 10 or a knife unit 10. A set of filter segments 11 formed by cutting a filter rod 2 is generally
4/8 disposto na posição mais baixa da estria 5. Uma abertura 12 formada no invólucro 8 é usada para posicionar a cabeça 9. Após deslizar o invólucro 8 em um mandril 13 fixado à placa principal 3, o invólucro 8 é apoiado contra a placa principal 3 ou outro elemento de resistência. Na posição operacional, o invólucro também é apoiado contra um elemento de resistência 14 fixado à placa principal 3. Por motivos de simplicidade, os parafusos que fixam a cabeça de corte 9 não foram mostrados no desenho. A Figura 2 mostra uma cabeça de corte 9 dotada de dois eixos 7 pertencentes às unidades de faca 10, enquanto a unidade de faca 10 também compreende facas 6, luvas de distanciamento e espaçadores entre as facas, uma luva 16, mancais, um elemento de acoplamento e uma peça de extremidade 19 para uma rotação manual do eixo. A unidade 10 é disposta no invólucro 8 nos assentamentos de posicionamento 20 e 21, onde a luva 16 dotada de um mancai é pressionada para um furo 21, e um flange 17 da dita luva fica situado sobre uma superfície 22, enquanto o mancai 18 é pressionado para um furo 20. Por motivos de simplicidade, os elementos de conexão que fixam a luva 16 ao invólucro 8 foram omitidos no desenho. Uma peça de extremidade 19 é montada sobre o eixo de faca 7, por meio da dita peça de extremidade o eixo 7 com as facas 6 pode ser girado manualmente.4/8 disposed in the lowest position of the groove 5. An opening 12 formed in the casing 8 is used to position the head 9. After sliding the casing 8 in a mandrel 13 fixed to the main plate 3, the casing 8 is supported against the plate main 3 or other resistance element. In the operational position, the housing is also supported against a resistance element 14 attached to the main plate 3. For simplicity, the screws that secure the cutting head 9 have not been shown in the drawing. Figure 2 shows a cutting head 9 provided with two axes 7 belonging to the knife units 10, while the knife unit 10 also comprises knives 6, spacer gloves and spacers between the knives, a sleeve 16, bearings, an coupling and an end piece 19 for manual rotation of the shaft. The unit 10 is arranged in the housing 8 in the positioning positions 20 and 21, where the sleeve 16 provided with a bearing is pressed into a hole 21, and a flange 17 of said sleeve is located on a surface 22, while the bearing 18 is pressed into a hole 20. For the sake of simplicity, the connection elements that secure the sleeve 16 to the housing 8 have been omitted from the drawing. An end piece 19 is mounted on the knife axis 7, by means of said end piece the axis 7 with the knives 6 can be rotated manually.
[0019] Nos furos 21, formam-se os canais de condução 25 que facilitam a remoção das unidades de faca 10. A Figura 3 mostra uma vista de uma cabeça de corte 9 com três unidades 10, enquanto a unidade central 10 é axialmente retirada de sua posição funcional e pode ser removida do invólucro 8 independentemente das outras unidades 10 em uma direção principalmente perpendicular ao eixo geométrico de rotação do eixo 7 através do canal de condução 25, sendo que a largura deste é maior que o diâmetro do eixo 7. Um deslocamento axial de cada uma das unidades centrais 10 independentemente de outras unidades é possível visto que as bordas externas das facas 6, na vista perpendicular ao plano das facas 6, não se sobrepõem entre si.[0019] In the holes 21, conduction channels 25 are formed which facilitate the removal of the knife units 10. Figure 3 shows a view of a cutting head 9 with three units 10, while the central unit 10 is axially removed from its functional position and can be removed from the casing 8 independently of the other units 10 in a direction mainly perpendicular to the geometric axis of rotation of the axis 7 through the conduction channel 25, the width of which is greater than the diameter of the axis 7. An axial displacement of each of the central units 10 independently of other units is possible since the outer edges of the knives 6, in the view perpendicular to the plane of the knives 6, do not overlap.
[0020] O invólucro 8 da cabeça de corte é dotado de duas superfícies 22 e 23 que são paralelas entre si. Uma superfície de referência 23 é disposta para apoiar-se[0020] The shaving head housing 8 is provided with two surfaces 22 and 23 which are parallel to each other. A reference surface 23 is arranged to be supported
5/8 contra a placa principal 3, tornando possível posicionar o invólucro 8 em relação à placa principal 3. Uma superfície 22 oposta à superfície 23 é uma superfície de referência para posicionar as unidades de faca 10. Adicionalmente, as facas 7 são dispostas precisamente por meio de luvas de distanciamento em relação ao flange 18 que se situa sobre a superfície 22. Conforme pode ser observado a partir da descrição, a construção da cabeça de corte torna possível substituir facilmente facas danificadas ou desgastadas e garantir a manutenção de uma posição exata das facas 7 em relação à placa 3 à qual o tambor de corte é posicionado. No caso onde uma das facas está danificada, a cabeça de corte 9 é desparafusada da placa de suporte 3 ou de outros elementos de suporte. A cabeça 9 deve ser desviada do tambor de corte, e, então, pressionada ao longo do mandril 13. Após empurrar a unidade de faca 10 para fora, as facas danificadas ou desgastadas 6 são substituídas enquanto a posição dos elementos de distanciamento e espaçadores e mantida, e sua posição relativa ao flange 17 da luva 16 é verificada. Uma unidade 10 com facas substituídas é pressionada transversalmente ao eixo geométrico da unidade para o invólucro da cabeça de corte, e, então, ao longo do eixo geométrico e é fixada utilizando-se elementos de conexão. A cabeça de corte preparada desta forma é colocada sobre o mandril guia, apoiada contra a placa de suporte, girada na direção do tambor de corte 4 e aparafusada à placa principal. Abaixo, apresenta-se um método para acoplar os eixos de faca do tambor de corte ao aparelho de acionamento.5/8 against the main plate 3, making it possible to position the housing 8 in relation to the main plate 3. A surface 22 opposite the surface 23 is a reference surface for positioning the knife units 10. Additionally, the knives 7 are precisely arranged by means of gloves away from the flange 18 which is located on the surface 22. As can be seen from the description, the construction of the cutting head makes it possible to easily replace damaged or worn knives and ensure the maintenance of an exact position of the knives 7 in relation to the plate 3 to which the cutting drum is positioned. In the case where one of the knives is damaged, the cutting head 9 is unscrewed from the support plate 3 or other support elements. The head 9 must be deflected from the cutting drum, and then pressed along the mandrel 13. After pushing the knife unit 10 out, the damaged or worn knives 6 are replaced while the position of the spacers and spacers and maintained, and its position relative to the flange 17 of sleeve 16 is checked. A unit 10 with replaced knives is pressed across the geometric axis of the unit into the cutting head housing, and then along the geometric axis and is secured using connecting elements. The cutting head prepared in this way is placed on the guide chuck, supported against the support plate, rotated in the direction of the cutting drum 4 and screwed to the main plate. Below is a method for coupling the knife axes of the cutting drum to the drive device.
[0021] A Figura 4 mostra um aparelho de acionamento 30 do tambor de corte dotado de uma placa de suporte 31 em que um motor 32 é montado. O aparelho 30 é dotado de eixos de transmissão; sendo que cada um dos eixos de transmissão 35A, 35B, 35C do aparelho de acionamento 30 acionado por uma esteira 33 é montado sobre a placa de suporte 31 e tem uma roda de acionamento 34 em uma extremidade, e um elemento de acoplamento 40 na outra extremidade, enquanto os eixos de transmissão 35A, 35B e 35C têm comprimentos diferentes. Em uma modalidade mostrada no desenho, o eixo 35A é o mais longo, e o eixo 35C é o mais curto. Os eixos de transmissão também podem ser acionados por uma engrenagem[0021] Figure 4 shows a cutting drum drive device 30 provided with a support plate 31 on which a motor 32 is mounted. The apparatus 30 is provided with transmission shafts; each of the driveshafts 35A, 35B, 35C of the drive device 30 driven by a track 33 is mounted on the support plate 31 and has a drive wheel 34 at one end, and a coupling element 40 at the other end, while the drive shafts 35A, 35B and 35C have different lengths. In an embodiment shown in the drawing, axis 35A is the longest, and axis 35C is the shortest. The driveshafts can also be driven by a gear
6/8 dentada ou por outra engrenagem de qualquer tipo. O aparelho de acionamento 30 é montado em guias lineares típicos (não mostrados) permitindo que o aparelho se mova horizontalmente na direção correspondente aos eixos geométricos dos eixos de transmissão 35, enquanto o aparelho 30 na Figura 4 se encontra em uma posição desacoplada quando os elementos de acoplamento 40 não entrarem em contato com os elementos de acoplamento 41 e o acionamento não é transmitido aos eixos de faca 7 da cabeça de corte 9. No desenho, somente um formato de limite do invólucro 8 da cabeça de corte 9 é mostrado em linhas pontilhadas, enquanto o invólucro é apoiado contra a superfície de referência 28. Uma alteração de posição do aparelho de acionamento 30 é efetuada por um meio de posicionamento do aparelho sob a forma de uma haste de comando manualmente operada 38. A fim de acoplar os eixos de faca 7 da cabeça 9, o operador desloca o aparelho de acionamento 30, na direção mostrada pela seta, com o uso da haste de comando 38 até o momento quando o elemento de acoplamento 40 montado sobre o eixo 35A entrar em contato com o respectivo elemento de acoplamento 41 montado sobre o eixo de faca 7. Neste momento, o eixo 7 e o elemento 41 devem ser manualmente girados por meio da peça de extremidade 19 a fim de ajustar a posição angular do elemento de acoplamento 41 ao elemento 40 com a finalidade de permitir que os elementos 40 e 41, logo, o eixo 35A e o eixo 7, se engatem. Os elementos 40 e 41 podem ser elementos de qualquer acoplamento de desengate conhecido. Após o eixo 35A tiver sido engatado ao eixo 7, o operador desloca o aparelho de acionamento por meio da haste de comando 38 até o momento quando o elemento de acoplamento 40 montado sobre o eixo 35B entrar em contato com o respectivo elemento de acoplamento 41 montado sobre o respectivo eixo de faca 7. De modo similar ao eixo 35A, o eixo 7 respectivo ao eixo 35B deve ser girado a fim de permitir que eles se engatem. No caso do eixo 35C, o procedimento é similar àquele para os eixos 35A e 35B. A Figura 5 mostra a posição do aparelho 30 após todos os eixos de faca 7 terem sido acoplados aos eixos de transmissão 35A, 35B e 35C.6/8 notched or by any other gear of any kind. The drive device 30 is mounted on typical linear guides (not shown) allowing the device to move horizontally in the direction corresponding to the geometric axes of the drive axes 35, while the device 30 in Figure 4 is in an uncoupled position when the elements coupling elements 40 do not come into contact with coupling elements 41 and the drive is not transmitted to the knife axes 7 of the cutting head 9. In the drawing, only a boundary shape of the housing 8 of the cutting head 9 is shown in lines dotted, while the enclosure is supported against the reference surface 28. A change of position of the drive device 30 is effected by means of positioning the device in the form of a manually operated control rod 38. In order to couple the axes with knife 7 from head 9, the operator moves the drive device 30, in the direction shown by the arrow, using the control rod 38 until the moment when the coupling element 40 mounted on the shaft 35A comes in contact with the respective coupling element 41 mounted on the knife shaft 7. At this moment, the shaft 7 and the element 41 must be manually rotated through the end piece 19 in order to adjust the angular position of the coupling element 41 to the element 40 in order to allow the elements 40 and 41, hence the axis 35A and the axis 7, to engage. The elements 40 and 41 can be elements of any known release coupling. After the axis 35A has been engaged with the axis 7, the operator moves the drive device by means of the control rod 38 until the moment when the coupling element 40 mounted on the axis 35B comes in contact with the respective coupling element 41 mounted on the respective knife axis 7. Similar to axis 35A, axis 7 corresponding to axis 35B must be rotated to allow them to engage. In the case of the 35C axis, the procedure is similar to that for the 35A and 35B axes. Figure 5 shows the position of the apparatus 30 after all the knife axes 7 have been coupled to the transmission axes 35A, 35B and 35C.
[0022] A modalidade apresentada na Figura 6 mostra um aparelho de acionamento 30' que consiste em elementos similares ao aparelho de acionamento[0022] The modality shown in Figure 6 shows a 30 'drive device consisting of elements similar to the drive device
7/87/8
30, no entanto, a placa 31' é disposta para cooperar com um atuador pneumático 43 que substitui o deslocamento manual do aparelho de acionamento pelo operador. Nesta modalidade, os eixos de transmissão 35 têm um comprimento igual, enquanto os eixos de faca 7A, 7B e 7C têm comprimentos diferentes, o eixo 7A é o mais longo, e o eixo 7C é o mais curto. De modo similar à modalidade anterior, os eixos de transmissão 35 são dotados de elementos de acoplamento 40, e os eixos de faca 7A, 7B e 7C são dotados de elementos de acoplamento 41. Uma alteração da posição do aparelho de acionamento 30' é efetuada por um meio de posicionamento de aparelho sob a forma do atuador pneumático 43. A fim de acoplar os eixos de faca 7A, 7B e 7C da cabeça 9, o atuador pneumático 43 desloca o aparelho de acionamento 30' na direção mostrada pela seta até o momento quando o elemento de acoplamento 40 montado sobre o eixo 35 entrar em contato com o elemento de acoplamento 41 correspondente montado sobre o eixo de faca 7A. Neste momento, o eixo 7 deve ser girado manualmente por meio da peça de extremidade 19 a fim de ajustar a posição angular do elemento de acoplamento 41 ao elemento 40 com a finalidade de permitir que os elementos 40 e 41, e, logo, o eixo 35 e o eixo 7A, se engatem. Após o eixo 35 ter sido engatado ao eixo 7A, o atuador pneumático 43 desloca o aparelho de acionamento até o momento quando o elemento de acoplamento 40 montado sobre o eixo 35 entrar em contato com o elemento de acoplamento 41 correspondente montado sobre o eixo de faca 7B. De modo similar ao eixo 7A, o eixo 7B deve ser girado a fim de permitir que o eixo 35 e o eixo 7B se engatem. No caso do eixo 7C, o procedimento é similar àquele dos eixos 7A e 7B. A Figura 7 mostra a posição do aparelho 30' após os eixos de faca 7A, 7B e 7C terem sido acoplados aos eixos de transmissão 35. Ambas as modalidades descritas anteriormente se referem a um acoplamento sequencial de eixos de faca individuais aos eixos de transmissão. O acoplamento de eixo sequencial também será necessário se os eixos de transmissão tiverem um comprimento igual, e os eixos de faca de comprimento igual forem deslocados axialmente uns em relação aos outros. Se todos os eixos de transmissão de comprimento igual e todos os eixos de faca de comprimento igual não deslocado axialmente forem usados, um posicionamento30, however, the plate 31 'is arranged to cooperate with a pneumatic actuator 43 which replaces the manual displacement of the drive apparatus by the operator. In this embodiment, the drive shafts 35 are of equal length, while the knife shafts 7A, 7B and 7C have different lengths, the shaft 7A is the longest, and the shaft 7C is the shortest. Similar to the previous embodiment, the drive shafts 35 are provided with coupling elements 40, and the knife shafts 7A, 7B and 7C are provided with coupling elements 41. A change in the position of the drive device 30 'is carried out by means of positioning the device in the form of pneumatic actuator 43. In order to couple the knife axes 7A, 7B and 7C of the head 9, the pneumatic actuator 43 moves the drive device 30 'in the direction shown by the arrow to the moment when the coupling element 40 mounted on the shaft 35 comes into contact with the corresponding coupling element 41 mounted on the knife shaft 7A. At this time, the axis 7 must be rotated manually by means of the end piece 19 in order to adjust the angular position of the coupling element 41 to the element 40 in order to allow the elements 40 and 41, and, therefore, the axis 35 and the axis 7A, engage. After the shaft 35 has been engaged with the shaft 7A, the pneumatic actuator 43 moves the drive device until the moment when the coupling element 40 mounted on the shaft 35 contacts the corresponding coupling element 41 mounted on the knife shaft 7B. Similar to axis 7A, axis 7B must be rotated to allow axis 35 and axis 7B to engage. In the case of axis 7C, the procedure is similar to that of axes 7A and 7B. Figure 7 shows the position of the apparatus 30 'after the knife axes 7A, 7B and 7C have been coupled to the driveshafts 35. Both of the modalities described above refer to a sequential coupling of individual knife axes to the driveshafts. Sequential shaft coupling is also required if the driveshafts are of equal length, and the knife shafts of equal length are moved axially relative to each other. If all driveshafts of equal length and all knife shafts of equal length not axially displaced are used,
8/8 angular simultâneo de todos os elementos de acoplamento será necessário a fim de realizar um acoplamento simultâneo de todos os pares de eixos durante o deslocamento do aparelho de acionamento possível. Para a alteração da posiçáo do aparelho de acionamento, podem-se usar outros elementos de ativação conhecidos com acionamento pneumático, elétrico ou eletromagnético.8/8 simultaneous angle of all the coupling elements will be necessary in order to carry out a simultaneous coupling of all the pairs of axes during the possible movement of the drive device. To change the position of the drive device, other known activation elements with pneumatic, electric or electromagnetic drive can be used.
Claims (5)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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PLP.394994 | 2011-05-23 | ||
PL394994A PL219048B1 (en) | 2011-05-23 | 2011-05-23 | Detachable cutting head for a device for feeding the sets of filter segments, drive unit for the detachable cutting head and method for replacing the detachable cutting head |
PCT/PL2012/050013 WO2012161605A2 (en) | 2011-05-23 | 2012-05-22 | Detachable cutting head for the apparatus for feeding sets of filter segments, drive apparatus for detachable cutting head and method of replacement of detachable cutting head |
BR112013028194-4A BR112013028194B1 (en) | 2011-05-23 | 2012-05-22 | SEPARATE CUTTING HEAD FOR AN APPLIANCE THAT FEED FILTER SEGMENTS |
Publications (2)
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BR122014024565A2 true BR122014024565A2 (en) | 2019-08-20 |
BR122014024565B1 BR122014024565B1 (en) | 2021-04-13 |
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BR112013028194-4A BR112013028194B1 (en) | 2011-05-23 | 2012-05-22 | SEPARATE CUTTING HEAD FOR AN APPLIANCE THAT FEED FILTER SEGMENTS |
BR122014024565-3A BR122014024565B1 (en) | 2011-05-23 | 2012-05-22 | DRIVING DEVICE FOR A SEPARATE CUTTING HEAD AND METHOD OF CONNECTING A SEPARABLE CUTTING HEAD TO A DRIVING DEVICE |
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Application Number | Title | Priority Date | Filing Date |
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BR112013028194-4A BR112013028194B1 (en) | 2011-05-23 | 2012-05-22 | SEPARATE CUTTING HEAD FOR AN APPLIANCE THAT FEED FILTER SEGMENTS |
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US (2) | US10160131B2 (en) |
EP (2) | EP2848135B1 (en) |
JP (2) | JP5701451B2 (en) |
CN (2) | CN104473327B (en) |
BR (2) | BR112013028194B1 (en) |
HU (2) | HUE031165T2 (en) |
IN (1) | IN2014DN08232A (en) |
PL (2) | PL219048B1 (en) |
RU (2) | RU2586466C2 (en) |
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-
2011
- 2011-05-23 PL PL394994A patent/PL219048B1/en unknown
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2012
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- 2012-05-22 JP JP2014512790A patent/JP5701451B2/en active Active
- 2012-05-22 US US14/114,866 patent/US10160131B2/en active Active
- 2012-05-22 CN CN201280025131.4A patent/CN103596456B/en active Active
- 2012-05-22 BR BR112013028194-4A patent/BR112013028194B1/en active IP Right Grant
- 2012-05-22 HU HUE12780882A patent/HUE031165T2/en unknown
- 2012-05-22 HU HUE14185930A patent/HUE027541T2/en unknown
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- 2012-05-22 PL PL14185930.6T patent/PL2848135T3/en unknown
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PL219048B1 (en) | 2015-03-31 |
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EP2848135B1 (en) | 2016-04-20 |
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US10160131B2 (en) | 2018-12-25 |
CN103596456B (en) | 2016-01-20 |
BR112013028194B1 (en) | 2021-04-13 |
EP2713784A2 (en) | 2014-04-09 |
EP2848135A1 (en) | 2015-03-18 |
US10245740B2 (en) | 2019-04-02 |
PL394994A1 (en) | 2012-12-03 |
BR122014024565B1 (en) | 2021-04-13 |
HUE031165T2 (en) | 2017-07-28 |
PL2848135T3 (en) | 2016-09-30 |
RU2586466C2 (en) | 2016-06-10 |
RU2014139806A3 (en) | 2018-06-19 |
WO2012161605A2 (en) | 2012-11-29 |
JP2014519824A (en) | 2014-08-21 |
JP2015057056A (en) | 2015-03-26 |
JP5701443B2 (en) | 2015-04-15 |
US20150013519A1 (en) | 2015-01-15 |
US20140123826A1 (en) | 2014-05-08 |
JP5701451B2 (en) | 2015-04-15 |
EP2713784B1 (en) | 2016-11-02 |
CN104473327A (en) | 2015-04-01 |
CN103596456A (en) | 2014-02-19 |
RU2014139806A (en) | 2016-04-27 |
CN104473327B (en) | 2017-09-12 |
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